diff --git a/apps/types.go b/apps/types.go
index e04fe18..dee31f4 100644
--- a/apps/types.go
+++ b/apps/types.go
@@ -67,6 +67,9 @@ type App struct {
 	// Unique: true
 	// Example: 10002
 	HTTPPort int `json:"http_port"`
+	// Port of the application inside the container. Default is 0 which means default by the image.
+	// But it has to be between 1024 and 65536 with exception of 8000.
+	AppPort int `json:"app_port"`
 	// Runtime image
 	Image string `json:"image"`
 	// Number of CPUs ticks assigned, 100 means one CPU, 200 are two
@@ -117,6 +120,10 @@ func (a *App) Validate() []string {
 		errors = append(errors, "HTTP port has to be between 1 and 65536")
 	}
 
+	if a.AppPort != 0 && ((a.AppPort < 1024 && a.AppPort > 65536) || a.AppPort == 8000) {
+		errors = append(errors, "App port has to be between 1024 and 65536 with exception of 8000")
+	}
+
 	if a.Image == "" {
 		errors = append(errors, "image cannot be empty")
 	}
diff --git a/containers/types.go b/containers/types.go
index 2b83854..1d28872 100644
--- a/containers/types.go
+++ b/containers/types.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"log"
 	"path"
+	"strconv"
 	"strings"
 
 	"github.com/rosti-cz/node-api/apps"
@@ -230,6 +231,29 @@ func (c *Container) SetPassword(password string) error {
 	return err
 }
 
+// SetAppPort changes application port in the container
+func (c *Container) SetAppPort(port int) error {
+	driver := c.getDriver()
+
+	_, err := driver.Exec(
+		c.App.Name,
+		[]string{
+			"sed",
+			"-i",
+			"s+proxy_pass[ ]*http://127.0.0.1:8080/;+proxy_pass         http://127.0.0.1:" + strconv.Itoa(port) + "/;+g",
+			"/srv/conf/nginx.d/app.conf",
+		},
+		"",
+		[]string{},
+		false,
+	)
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
 // SetFileContent uploads text into a file inside the container. It's greate for uploading SSH keys.
 // The method creates the diretory where the file is located and sets mode of the final file
 func (c *Container) SetFileContent(filename string, text string, mode string) error {
@@ -307,6 +331,47 @@ func (c *Container) GetProcessList() ([]Process, error) {
 	return processes, nil
 }
 
+// Restarts supervisord process
+func (c *Container) RestartProcess(name string) error {
+	driver := c.getDriver()
+
+	_, err := driver.Exec(c.App.Name, []string{"supervisorctl", "restart", name}, "", []string{}, false)
+	return err
+}
+
+// Starts supervisord process
+func (c *Container) StartProcess(name string) error {
+	driver := c.getDriver()
+
+	_, err := driver.Exec(c.App.Name, []string{"supervisorctl", "start", name}, "", []string{}, false)
+	return err
+}
+
+// Stops supervisord process
+func (c *Container) StopProcess(name string) error {
+	driver := c.getDriver()
+
+	_, err := driver.Exec(c.App.Name, []string{"supervisorctl", "stop", name}, "", []string{}, false)
+	return err
+}
+
+// Reread supervisord config
+func (c *Container) ReloadSupervisor() error {
+	driver := c.getDriver()
+
+	_, err := driver.Exec(c.App.Name, []string{"supervisorctl", "reread"}, "", []string{}, false)
+	if err != nil {
+		return err
+	}
+
+	_, err = driver.Exec(c.App.Name, []string{"supervisorctl", "update"}, "", []string{}, false)
+	if err != nil {
+		return err
+	}
+
+	return err
+}
+
 // GetSystemProcesses return list of running system processes
 func (c *Container) GetSystemProcesses() ([]string, error) {
 	driver := c.getDriver()
diff --git a/glue/main.go b/glue/main.go
index 53ccfdb..b55fcc4 100644
--- a/glue/main.go
+++ b/glue/main.go
@@ -231,6 +231,24 @@ func (p *Processor) Create(appTemplate apps.App) error {
 		}
 	}
 
+	// Changes port of the app hosted inside the container
+	if appTemplate.AppPort != 0 {
+		err = p.waitForApp()
+		if err != nil {
+			return err
+		}
+
+		err = container.SetAppPort(appTemplate.AppPort)
+		if err != nil {
+			return err
+		}
+
+		err = container.RestartProcess("nginx")
+		if err != nil {
+			return err
+		}
+	}
+
 	err = container.Start()
 	return err
 }
diff --git a/handlers_nats.go b/handlers_nats.go
index 2ff2e51..b8678d6 100644
--- a/handlers_nats.go
+++ b/handlers_nats.go
@@ -160,7 +160,7 @@ func getEventHandler(m *nats.Msg, message *RequestMessage) error {
 	return err
 }
 
-// Returns one app fast whicn mean with no immediate status update
+// Returns one app fast which means with no immediate status update
 func fastGetEventHandler(m *nats.Msg, message *RequestMessage) error {
 	processor := glue.Processor{
 		AppName:    message.AppName,
@@ -632,8 +632,6 @@ func listOrphansEventHandler(m *nats.Msg, message *RequestMessage) error {
 
 /*
 getNodeEventHandler returns info about the node including performance index
-
-
 */
 func getNodeEventHandler(m *nats.Msg, message *RequestMessage) error {
 	processor := glue.Processor{
@@ -677,7 +675,7 @@ func getNodeEventHandler(m *nats.Msg, message *RequestMessage) error {
 /*
 createSnapshotEventHandler create snapshot of given application
 
-Uses appName from the message struct
+# Uses appName from the message struct
 
 Payload: no payload needed
 Response: notification when it's done or error
@@ -743,7 +741,7 @@ func restoreFromSnapshotEventHandler(m *nats.Msg, message *RequestMessage) error
 /*
 listSnapshotsEventHandler returns list of snapshots related to a single application
 
-Uses appName from the message
+# Uses appName from the message
 
 Payload: no payload needed
 Response: replies with list of snapshots or an error message
@@ -955,7 +953,7 @@ func deleteSnapshotEventHandler(m *nats.Msg, message *RequestMessage) error {
 /*
 deleteAppSnapshotsEventHandler deletes all snapshots related to a single application
 
-Uses appName from the message struct
+# Uses appName from the message struct
 
 Payload: no payload needed
 Response: notification when it's done or error